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Hi,
We configured the PC4 GPIO to enter the ROM Bootloader when the pin is low after power on.
But due to our hardware specifics, a high level on this pin appears a little later than the power on the processor, so the processor is loaded from the ROM Bootloader constantly (i.e. high level on this pin for booting from FLASH and not from ROM appears later).
Is it possible to set some kind of delay or anything else before the boot pin is polled?
Best Regards,
Oksana
Hi,
Is it possible to set some kind of delay or anything else before the boot pin is polled?
Who is controlling the nRST input? You can delay the nRST input until your GPIO pin is properly initialized. There is no capability to add delay inside the processor initialization as it is fixed.
Hi, thank you for the fast reply.
I got it, we can delay the nRST input, but we need to change the hardware for this. I was wondering if there is some way to delay inside the processor, but thank you anyway